Building Materials The compound of Portland cement which contributes to the strength after two to three years is Tri-calcium silicate Tetra-calcium alumino ferrite Di-calcium silicate Tri-calcium aluminate Tri-calcium silicate Tetra-calcium alumino ferrite Di-calcium silicate Tri-calcium aluminate ANSWER DOWNLOAD EXAMIANS APP
Building Materials The specific gravity of marble, is 2.66 2.72 2.5 2.6 2.66 2.72 2.5 2.6 ANSWER DOWNLOAD EXAMIANS APP
Building Materials Plywood has the advantage of Greater tensile strength in longer direction None of these Same tensile strength in all directions Greater tensile strength in shorter direction Greater tensile strength in longer direction None of these Same tensile strength in all directions Greater tensile strength in shorter direction ANSWER DOWNLOAD EXAMIANS APP
Building Materials Plywood is made from Teak wood only Common timber Asbestos sheets Bamboo fibre Teak wood only Common timber Asbestos sheets Bamboo fibre ANSWER DOWNLOAD EXAMIANS APP
Building Materials Gneiss is obtained from Sedimentary rocks Igneous rocks Metamorphic rocks Sedimentary metamorphic rocks Sedimentary rocks Igneous rocks Metamorphic rocks Sedimentary metamorphic rocks ANSWER DOWNLOAD EXAMIANS APP
Building Materials Quick lime is(i) Slow in setting(ii) Rapid in slacking(iii) Good in strength Only (i) Both (i) and (ii) Only (ii) Both (ii) and (iii) Only (i) Both (i) and (ii) Only (ii) Both (ii) and (iii) ANSWER DOWNLOAD EXAMIANS APP
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